chemical evolution meaning in English
化学进化
化学演变
化学演化
Examples
- Does it show evidence of geologic activity or organic chemical evolution
有没有地质活动或有机物质演化的证据？ - It is very significant for ba stars to heavy - element nucleosfynthesis and galactic chemical evolution
钡星对于重元素核合成及星系化学演化的研究都有非常重要的意义。 - A new model is developed to study the star formation and chemical evolution in globular clusters ( gcs ) in this thesis
本文对银河系球状星团中的恒星形成及化学演化进行了研究。 - The aim of the galaxy chemical evolution research is to reproduce the element abundance patter of stars and gas in the galaxy
银河系化学演化研究的任务，从根本来说，是重现银河系中恒星与气体的元素丰度分布图象。 - According to the conventional hypothesis , the earliest living cells emerged as a result of chemical evolution on our planet billions of years ago in a process called abiogenesis
根据传统的假说，最初的活细胞，肇生于数十亿年前地球上的化学演化过程，这种说法称为无生源说。